Zobrazeno 1 - 10
of 237
pro vyhledávání: '"Lino Guzzella"'
Publikováno v:
Frontiers in Mechanical Engineering, Vol 7 (2021)
Externí odkaz:
https://doaj.org/article/70b07380bd884e16819b9c1c4d81e441
Publikováno v:
Energies, Vol 7, Iss 8, Pp 5400-5424 (2014)
To satisfy the increasingly stringent emission regulations and a demand for an ever lower fuel consumption, diesel engines have become complex systems with many interacting actuators. As a consequence, these requirements are pushing control and calib
Externí odkaz:
https://doaj.org/article/89694f330b8848cc9238a065d700770a
Autor:
Tobias Nüesch, Alberto Cerofolini, Giorgio Mancini, Nicolò Cavina, Christopher Onder, Lino Guzzella
Publikováno v:
Energies, Vol 7, Iss 5, Pp 3148-3178 (2014)
Motivated by the fact that the real driving NOx emissions (RDE) of conventional diesel vehicles can exceed the legislation norms by far, a concept for the control of RDE with a diesel parallel hybrid electric vehicle (HEV) is proposed. By extending t
Externí odkaz:
https://doaj.org/article/32fbd88d86c54f618133246cf9dccc46
Publikováno v:
Energies, Vol 7, Iss 3, Pp 1230-1250 (2014)
One of the main challenges during the development of operating strategies for modern diesel engines is the reduction of the CO2 emissions, while complying with ever more stringent limits for the pollutant emissions. The inherent trade-off between the
Externí odkaz:
https://doaj.org/article/76d3438886d54272807c1ba5d88d9462
Publikováno v:
Energies, Vol 7, Iss 2, Pp 834-856 (2014)
This paper presents a novel method to solve the energy management problem for hybrid electric vehicles (HEVs) with engine start and gearshift costs. The method is based on a combination of deterministic dynamic programming (DP) and convex optimizatio
Externí odkaz:
https://doaj.org/article/0f39a4346d54429a84fcc7d9fdefb047
Publikováno v:
Energies, Vol 6, Iss 7, Pp 3571-3592 (2013)
In this paper we demonstrate the potential of combining electric hybridization with a dual-fuel natural gas-Diesel engine. We show that carbon dioxide emissions can be reduced to 43 gram per kilometer with a subcompact car on the New European Driving
Externí odkaz:
https://doaj.org/article/ba06cb923d5c4e28a7b47babe38572c9
Publikováno v:
Energies, Vol 6, Iss 4, Pp 1843-1862 (2013)
The availability of compressed air in combination with downsizing and turbocharging is a promising approach to improve the fuel economy and the driveability of internal combustion engines. The compressed air is used to boost and start the engine. It
Externí odkaz:
https://doaj.org/article/cd562d386ce94787b5ee2eade8dec799
Publikováno v:
Energies, Vol 6, Iss 3, Pp 1746-1763 (2013)
Downsizing and turbocharging is a widely used approach to reduce the fuel consumption of spark ignited engines while retaining the maximum power output. However, a substantial loss in drivability must be expected due to the occurrence of the so-calle
Externí odkaz:
https://doaj.org/article/f1f47ffe8be246eca23a7550889a0ba0
Publikováno v:
Energies, Vol 5, Iss 11, Pp 4697-4710 (2012)
The optimal sizing and control of a hybrid tracked vehicle is presented and solved in this paper. A driving schedule obtained from field tests is used to represent typical tracked vehicle operations. Dynamics of the diesel engine-permanent magnetic A
Externí odkaz:
https://doaj.org/article/95a9fbb5bd984fb1adfe844a667370b8
Publikováno v:
Journal of Applied Mathematics, Vol 2014 (2014)
The numerical solution of optimal control problems by direct collocation is a widely used approach. Quasi-Newton approximations of the Hessian of the Lagrangian of the resulting nonlinear program are also common practice. We illustrate that the trans
Externí odkaz:
https://doaj.org/article/e63c407f8bd144d0ae6aec19dc7fc0fc